ES395083A1 - Un procedimiento para la preparacion de los acidos 7-(d- (alfa-amino-alfa-fenila-cetamido))-3-cefem-4-carboxilicos 3 - sustituidos. - Google Patents

Un procedimiento para la preparacion de los acidos 7-(d- (alfa-amino-alfa-fenila-cetamido))-3-cefem-4-carboxilicos 3 - sustituidos.

Info

Publication number
ES395083A1
ES395083A1 ES395083A ES395083A ES395083A1 ES 395083 A1 ES395083 A1 ES 395083A1 ES 395083 A ES395083 A ES 395083A ES 395083 A ES395083 A ES 395083A ES 395083 A1 ES395083 A1 ES 395083A1
Authority
ES
Spain
Prior art keywords
formula
group
see formula
defined above
see
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES395083A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Myers Co
Original Assignee
Bristol Myers Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of ES395083A1 publication Critical patent/ES395083A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
    • C07D271/113—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/08—1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
ES395083A 1970-09-14 1971-09-14 Un procedimiento para la preparacion de los acidos 7-(d- (alfa-amino-alfa-fenila-cetamido))-3-cefem-4-carboxilicos 3 - sustituidos. Expired ES395083A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7217270A 1970-09-14 1970-09-14
US7217370A 1970-09-14 1970-09-14
US9218870A 1970-11-23 1970-11-23

Publications (1)

Publication Number Publication Date
ES395083A1 true ES395083A1 (es) 1974-12-16

Family

ID=27372031

Family Applications (1)

Application Number Title Priority Date Filing Date
ES395083A Expired ES395083A1 (es) 1970-09-14 1971-09-14 Un procedimiento para la preparacion de los acidos 7-(d- (alfa-amino-alfa-fenila-cetamido))-3-cefem-4-carboxilicos 3 - sustituidos.

Country Status (9)

Country Link
JP (1) JPS523948B1 (fr)
BE (1) BE772592A (fr)
CH (1) CH564025A5 (fr)
DE (1) DE2145928A1 (fr)
DK (1) DK138746B (fr)
ES (1) ES395083A1 (fr)
FR (1) FR2106501B1 (fr)
GB (1) GB1366098A (fr)
NL (1) NL7112483A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1035353A (fr) * 1973-01-31 1978-07-25 Lee C. Cheney Acides acylamidocephalosporaniques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE734532A (fr) * 1968-06-14 1969-12-15
ZA698494B (en) * 1969-02-26 1971-07-28 Lilly Co Eli Sulfur-containing cephalosporing antibiotics

Also Published As

Publication number Publication date
DK138746B (da) 1978-10-23
DK138746C (fr) 1979-03-26
FR2106501A1 (fr) 1972-05-05
GB1366098A (en) 1974-09-11
FR2106501B1 (fr) 1975-08-01
JPS523948B1 (fr) 1977-01-31
DE2145928A1 (de) 1972-03-23
BE772592A (fr) 1972-03-14
CH564025A5 (fr) 1975-07-15
NL7112483A (fr) 1972-03-16

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